we'll got to boston in a moment. we begin with karen travers at obama headquarters, hi, karen. >> here in chicago the mood has been electric. the crudowd erupted when the networks predicted obama won ohio and thus had been re-elected. the president didn't just win ohio. he held his midwestern fire wall, wisconsin and iowa. we have been paying so much attention to ohio over the last couple month. a critical state for their strategy. he won virginia, colorado, he won nevada. this has turned into a very big night for president obama. you had the sense from campaign aide early on as the polls started closing that they new things were trend in their direction and they were feeling confident. the president wrote two different speeches for tonight. a victory speech. and a concession speech. he was prepared for any scenario. tonight here in this room, before, newly 20,000, very excited supporters, he gets to deliver that victory speech. >> we are an american family and we rise or fall together as one nation and as one people